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Azizkhani M, Kavosi S, Partovi R. Improving the quality of the chicken fillet using chitosan, gelatin, and starch coatings incorporated with bitter orange peel extract during refrigeration. Food Sci Nutr 2023; 11:4700-4712. [PMID: 37576027 PMCID: PMC10420770 DOI: 10.1002/fsn3.3432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/29/2023] [Accepted: 05/02/2023] [Indexed: 08/15/2023] Open
Abstract
The preserving potential of biopolymer coatings can be improved by adding natural antimicrobial and antioxidant compounds. The objective of this study was to evaluate the effect of natural coatings (gelatin (Gel), chitosan (Ch), and modified starch (MS)) incorporated with bitter orange peel extract (BOE) on the quality of the chicken fillets during cold. BOE had a high amount of phenolic compounds (145.28 mgGAE/g). Coating the fillets with pure BOE exerted a higher inhibitory effect against bacterial growth compared to composite coatings without extract. Lower microbial count (2-3 log CFU/g on days 9 and 12 of storage) was observed in the samples coated with composite biopolymers incorporated with BOE in comparison to the coatings without BOE. Composite coatings of Gel/MS/BOE showed lower FFA in the fillets followed by Gel/Ch/BOE and MS/Ch/BOE. The lowest TVB-N belonged to MS/Ch/BOE followed by Gel/Ch/BOE and Gel/MS/BOE which were 17.05, 17.39, and 19.40 mg/100 g at the end of the storage. Among the samples, pure BOE, Gel/MS/BOE, Gel/Ch/BOE, and MS/Ch/BOE showed the lowest peroxide value and the coatings containing chitosan had a slower rate of hydroperoxide generation. Drip loss showed a descending trend in all coated samples except for an enhancement in control and BOE-coated fillets, 6.42% and 6.39%, respectively, on day 12 of storage. Samples coated with Gel/MS and Gel/MS/BOE had the lowest drip loss during the storage period (5.96% and 5.98%, respectively). It should be noted that coatings containing chitosan had higher antimicrobial and antioxidant effects. The effect of the coatings as antimicrobial barriers and preservative agents were as follows: Gel/Ch/BOE > MS/Ch/BOE > Gel/MS/BOE. It can be concluded that the applied composite coatings in this work have a high potential to maintain and improve the quality of raw chicken fillets during storage in the refrigerator.
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Affiliation(s)
- Maryam Azizkhani
- Department of Food Hygiene, Faculty of Veterinary MedicineAmol University of Special Modern TechnologiesAmolIran
| | - Sara Kavosi
- Department of Food Hygiene, Faculty of Veterinary MedicineAmol University of Special Modern TechnologiesAmolIran
| | - Razieh Partovi
- Department of Food Hygiene, Faculty of Veterinary MedicineAmol University of Special Modern TechnologiesAmolIran
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2
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Velasco V, Sepúlveda E, Williams P, Rodríguez-Llamazares S, Gutiérrez C, Valderrama N. Starch-based composite foam for chicken meat packaging. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:4594-4602. [PMID: 36276525 PMCID: PMC9579259 DOI: 10.1007/s13197-022-05538-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 06/03/2022] [Accepted: 06/17/2022] [Indexed: 06/16/2023]
Abstract
The development of compostable packages that maintain fresh meat quality, is an important achievement for the poultry industry. The objective of this study was to evaluate the feasibility of using a starch-based composite foam (SCF) in the packaging of fresh chicken meat during refrigerated storage. SCF was prepared using extrusion process. Nisin (2%) was added as antimicrobial agent (SCFN). Commercial expanded polystyrene (EPS) was used as control. Physical characterization, antimicrobial analysis and storage of fresh chicken meat were carried out. No differences were observed in SEM images between SFC and SCFN samples. Water uptake of SCF were higher than SCFN (p < 0.05). SCFN exhibited higher Young´s modulus and flexural strength (p < 0.05), and antimicrobial effect against foodborne pathogens. During the storage of chicken meat, the starch-based composite foam showed a higher capacity to retain liquid than EPS. The color of chicken meat had slight variations at day 4 compared with the raw meat. Nisin did not retard lipid oxidation of chicken meat, however, the aerobic plate count was lower. Therefore, the starch-based composite foam is suitable for fresh meat storage, being improved with the incorporation of nisin as antimicrobial agent. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-022-05538-6.
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Affiliation(s)
- Valeria Velasco
- Departamento de Producción Animal, Facultad de Agronomía, Universidad de Concepción, Av. Vicente Méndez 595, 3812120 Chillán, Chile
| | - Erwin Sepúlveda
- Centro de Investigación de Polímeros Avanzados, Edificio Laboratorio CIPA, Av. Collao 1202, 4051381 Concepción, Chile
- Advanced Ceramics and Nanotechnology Laboratory, Department of Materials Engineering, Facultad de Ingeniería, Universidad de Concepción, 4070409 Concepción, Chile
| | - Pamela Williams
- Departamento de Producción Animal, Facultad de Agronomía, Universidad de Concepción, Av. Vicente Méndez 595, 3812120 Chillán, Chile
| | - Saddys Rodríguez-Llamazares
- Centro de Investigación de Polímeros Avanzados, Edificio Laboratorio CIPA, Av. Collao 1202, 4051381 Concepción, Chile
- Unidad de Desarrollo Tecnológico, UDT, Universidad de Concepción, Parque Industrial Coronel, 3349001 Concepción, Chile
| | - Cristian Gutiérrez
- Departamento de Microbiología, Facultad de Ciencias Biológicas, Universidad de Concepción, 4070386 Concepción, Chile
| | - Natalia Valderrama
- Departamento de Mecanización Y Energía, Facultad de Ingeniería Agrícola, Universidad de Concepción, 3812120 Chillán, Chile
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Mathematical Modeling of the Effects of Temperature and Modified Atmosphere Packaging on the Growth Kinetics of Pseudomonas Lundensis and Shewanella Putrefaciens in Chilled Chicken. Foods 2022; 11:foods11182824. [PMID: 36140955 PMCID: PMC9497618 DOI: 10.3390/foods11182824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 08/29/2022] [Accepted: 09/01/2022] [Indexed: 11/26/2022] Open
Abstract
The effects of modified atmosphere packaging (MAP) on the growth and spoilage characteristics of Pseudomonas lundensis LD1 and Shewanella putrefaciens SP1 in chilled chicken at 0–10 °C were studied. MAP inhibited microbial growth, TVB-N synthesis, and lipid oxidation. The inhibitory effect of MAP became more significant as the temperature decreased. The kinetic models to describe the growth of P. lundensis LD1 and S. putrefaciens SP1 at 0–10 °C were also established to fit the primary model Gompertz and the secondary model Ratkowsky. The models had a high degree of fit to describe the growth of dominant spoilage bacteria in chilled chicken. The observed numbers of P. lundensis LD1 and S. putrefaciens SP1 at 2 °C were compared with the predicted numbers, and the accuracy factor and bias factor ranged from 0.93 to 1.14. These results indicated that the two models could help predict the growth of P. lundensis and S. putrefaciens in chilled chicken at 0–10 °C. The analyzed models provide fast and cost-effective alternatives to replace traditional culturing methods to assess the influence of temperature and MAP on the shelf life of meat.
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Gurunathan K, Tahseen A, Manyam S. Effect of aerobic and modified atmosphere packaging on quality characteristics of chicken leg meat at refrigerated storage. Poult Sci 2022; 101:102170. [PMID: 36252502 PMCID: PMC9579415 DOI: 10.1016/j.psj.2022.102170] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 08/16/2022] [Accepted: 08/30/2022] [Indexed: 11/16/2022] Open
Abstract
The demand for chicken meat is continuously increasing in the consumer market. Increasing the shelf-life of chicken meat with modern packaging technology in the supply chain is necessary. Hence research was undertaken to study the effect of aerobic packaging (AP) and modified atmosphere packaging (MAP) on the quality and shelf-life of chicken meat. The chicken leg meat (CLM) was stored under refrigerated storage (4 ± 1°C) in aerobic and modified atmosphere packaging (MAP20 = 20%O2 + 30%CO2 + 50%N2, MAP10 = 10%O2 + 40%CO2 + 50%N2, MAP0 = 0%O2 + 20%CO2 + 80%N2) conditions and evaluated for quality attributes. The results have indicated that MAP of chicken leg meat significantly increased the headspace carbon dioxide, Warner-Bratzler shear force value, standard plate count, color, and odor but decreased the TBARS value, headspace oxygen, and nitrogen when compared with AP. The pH, myoglobin forms, meat pigment, heme iron, CIELAB color space (L*, a*, b*), yeast and mold count, appearance, and sliminess were not affected significantly by AP and MAP. It is concluded that under refrigerated storage conditions, MAP extends the shelf-life of chicken leg meat up to 15 d compared to only 6 d for aerobic packaging. Modified atmosphere packaging (MAP) significantly (P < 0.05) increases headspace carbon dioxide, Warner-Bratzler shear force, standard plate count, appearance, color, and odor of chicken leg meat. Aerobic packaging (AP) significantly (P < 0.05) decreases the pH, total meat pigment, and heme iron in chicken leg meat. Low oxygen, high carbon dioxide MAP (0–20%O2 + 20–40%CO2 + 50–80%N2) can increase the shelf-life by 100 to 150% in chicken leg meat under refrigeration storage.
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Affiliation(s)
- Kandeepan Gurunathan
- ICAR-National Research Center on Meat, Chengicherla, Boduppal Post, Hyderabad, Telangana 500076, India.
| | - Aaliya Tahseen
- PVNR Telangana Veterinary University, Rajendranagar, Hyderabad, Telangana 500030, India
| | - Shashikumar Manyam
- PVNR Telangana Veterinary University, Rajendranagar, Hyderabad, Telangana 500030, India
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Özünlü O, Ergezer H. Development of Novel Paper‐based Colorimetric Indicator Labels for Monitoring Shelf Life of Chicken Breast Fillets. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.17013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Orhan Özünlü
- University of Pamukkale, Department Food Engineering Denizli Turkey
| | - Haluk Ergezer
- University of Pamukkale, Department Food Engineering Denizli Turkey
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Jiang S, Zhang M, Liu H, Li Q, Xue D, Nian Y, Zhao D, Shan K, Dai C, Li C. Ultrasound treatment can increase digestibility of myofibrillar protein of pork with modified atmosphere packaging. Food Chem 2022; 377:131811. [PMID: 35030336 DOI: 10.1016/j.foodchem.2021.131811] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 12/02/2021] [Accepted: 12/04/2021] [Indexed: 11/04/2022]
Abstract
We explored whether ultrasound treatment affected digestibility of myofibrillar protein (MP) isolated from modified atmosphere packed (MAP, 70% N2 and 30% CO2) pork. MP digestibility under pepsin and pancreatin treatments decreased significantly with storage time. Ultrasound treatment increased the digestibility and produced a greater number of smaller peptides. However, the total peptide count and unique peptide counts were significantly reduced. Moreover, active sulfhydryl, total sulfhydryl, particle size, turbidity and surface hydrophobicity of MP increased with time, while protein solubility and ATPase activity decreased. Compared with the untreated samples, ultrasound treatment increased protein solubility, surface hydrophobicity, and active sulfhydryl content, but decreased total sulfhydryl content (except 10 d), particle sizes, turbidity and ATPase activity. Ultrasound treatment resulted in a decline in β-turn and α-helix contents. Therefore, ultrasound is conducive to the digestion. Additionally, structural and functional properties of protein in MAP were less stable than those in vacuum-packed pork reported before.
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Affiliation(s)
- Shuai Jiang
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs, Jiangsu Provincial Collaborative Innovative Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Miao Zhang
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs, Jiangsu Provincial Collaborative Innovative Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Hui Liu
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs, Jiangsu Provincial Collaborative Innovative Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Qian Li
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs, Jiangsu Provincial Collaborative Innovative Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Dejiang Xue
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs, Jiangsu Provincial Collaborative Innovative Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Yingqun Nian
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs, Jiangsu Provincial Collaborative Innovative Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Di Zhao
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs, Jiangsu Provincial Collaborative Innovative Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Kai Shan
- College of Life Science, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Chen Dai
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Chunbao Li
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs, Jiangsu Provincial Collaborative Innovative Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR China.
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A shelf-life study for the evaluation of a new biopackaging to preserve the quality of organic chicken meat. Food Chem 2022; 371:131134. [PMID: 34656920 DOI: 10.1016/j.foodchem.2021.131134] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 08/24/2021] [Accepted: 09/13/2021] [Indexed: 11/24/2022]
Abstract
Widespread use of traditional packaging constitutes a serious ecological problem leading to a shift to biodegradable and compostable materials. The aim of this work is to study the ability of a new biopackaging (BP), based on biodegradable and compostable material, to preserve the quality of organic chicken meat for 14 days in comparison with a polyethylene terephthalate (PET) material. Results showed that the indices of Biogenic Amines (BAs) and the 18 monitored Volatile Organic Compounds (VOCs) have a similar trend in both packaged meats. For example, the total BAs concentration in meat increased from 390 to 961 mg Kg-1 in BP and from 393 to 800 mg Kg-1 in PET, as well as the microbiological counts. The new biopackaging (BP) showed similar properties of non-biodegradable material (PET) to preserve the shelf life of organic chicken meat and it could be used instead of plastic materials to promote a circular economy.
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A Review of Nonbiodegradable and Biodegradable Composites for Food Packaging Application. J CHEM-NY 2022. [DOI: 10.1155/2022/7670819] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
The dependency on nonbiodegradable-based food packaging, increase in population growth, and persistent environmental problems are some of the driving forces in considering the development of biodegradable food packaging. This effort of green packaging has the potential to solve issues on plastic wastes through the combination of biodegradable composite-based food packaging with plant extracts, nanomaterials, or other types of polymer. Modified biodegradable materials have provided numerous alternatives for producing green packaging with mechanical strength, thermal stability, and barrier performance that are comparable to the conventional food packaging. To the best of our knowledge, the performance of nonbiodegradable and biodegradable composites as food packaging in terms of the above properties has not yet been reviewed. In this context, the capability of biodegradable polymers to substitute the nonbiodegradable polymers was emphasized to enhance the packaging biodegradation while retaining the mechanical strength, thermal stability, barrier properties, and antioxidant and antimicrobial or antibacterial activity. These are the ultimate goal in the food industry. This review will impart useful information on the properties of food packaging developed from different polymers and future outlook toward the development of green food packaging.
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9
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Kaewkot C, Hung YH, Tan FJ. Effect of freeze-thaw cycles on the physicochemical properties, water-holding status, and nutritional values of broiler chicken drumstick. Anim Sci J 2022; 93:e13742. [PMID: 35670479 DOI: 10.1111/asj.13742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 02/22/2022] [Accepted: 04/22/2022] [Indexed: 11/29/2022]
Abstract
This study aimed to determine the effects of multiple freeze-thaw (FT) cycles (0, 1, 2, and 4) on the physicochemical properties, water-holding status, and nutritional values of broiler drumsticks. The results showed that L* (lightness) and b* (yellowness) values, thiobarbituric acid-reactive substances, total volatile basic nitrogen, and total viable counts significantly increased but pH values, protein solubility, and sensorial acceptance decreased after four FT cycles (P ˂ 0.05). The decreases in moisture content thawing loss, centrifugation loss, drip loss, and cooking loss indicated that the water-holding capacities of samples subjected to multiple FT cycles were diminished. Results of cell microstructure analysis and sodium dodecyl sulfate polyacrylamide gel electrophoresis revealed the occurrence of ruptured muscle cells with decreased fiber diameters and changes in myosin heavy chain band intensity after multiple FT cycles (P ˂ 0.05). As the number of FT cycles increased, the content of total free amino acids and polyunsaturated fatty acids including linoleic (C18:2), linolenic (C18:3), eicosatetraenoic (EPA, C20:5), and docosahexaenoic (DHA, C22:6) acids decreased (P ˂ 0.05). In conclusion, four repeated FT cycles accelerated the deterioration of physiochemical properties, reduced the water-holding status, and considerably impaired sensory characteristics and nutritional values of chicken meat.
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Affiliation(s)
- Chonlathee Kaewkot
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
| | - Yung-Hsun Hung
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
| | - Fa-Jui Tan
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
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10
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Jaspal MH, Ijaz M, Haq HAU, Yar MK, Asghar B, Manzoor A, Badar IH, Ullah S, Islam MS, Hussain J. Effect of oregano essential oil or lactic acid treatments combined with air and modified atmosphere packaging on the quality and storage properties of chicken breast meat. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111459] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Microbiota of Chicken Breast and Thigh Fillets Stored under Different Refrigeration Temperatures Assessed by Next-Generation Sequencing. Foods 2021; 10:foods10040765. [PMID: 33916748 PMCID: PMC8066510 DOI: 10.3390/foods10040765] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/17/2021] [Accepted: 03/31/2021] [Indexed: 12/20/2022] Open
Abstract
Chicken is one of the most widely consumed meats worldwide. The exploration of the bacterial diversity of chicken meat may provide new insights into the chicken-associated microbiome that will lead to moderation of food spoilage or safety. This study was undertaken to explore the bacterial communities of chicken breast and thigh fillets stored at refrigeration (0 °C and 5 °C) and slightly abuse (10 °C) temperatures for 5 days through conventional cultural methods along with next-generation sequencing (NGS) analysis. Total viable counts (TVC), Brochothrix thermosphacta, Pseudomonas spp., and lactic acid bacteria (LAB) were enumerated, while the bacterial communities were mapped through 16S rRNA gene amplicon sequencing. Chicken breast and thigh fillets possessed a complex bacterial structure that incorporated a total of >200 Operational Taxonomic Units (OTUs) at the genus level. The core microbiota of fresh samples consisted of Acinetobacter, Brochothrix, Flavobacterium, Pseudomonas, Psychrobacter, and Vibrionaceae (family). These genera persisted until the end of storage in >80% of samples, except Psychrobacter and Flavobacterium, while Photobacterium was also identified. Hierarchical clustering showed a distinction of samples based on storage time and chicken part. Conventional plate counting with growth media commonly used in spoilage studies did not always correspond to the microbial community profiles derived from NGS analysis, especially in Pseudomonas, Acinetobacter, Photobacterium, and Vibrionaceae. Results of the present study highlight Photobacterium and Vibrionaceae, in general, as potent chicken meat spoilers and suggest the necessity to combine classical microbiological methods along with NGS technologies to characterize chicken meat spoilage microbiota.
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Matyba P, Florowski T, Dasiewicz K, Ferenc K, Olszewski J, Trela M, Galemba G, Słowiński M, Sady M, Domańska D, Gajewski Z, Zabielski R. Performance and Meat Quality of Intrauterine Growth Restricted Pigs. Animals (Basel) 2021; 11:ani11020254. [PMID: 33498468 PMCID: PMC7909567 DOI: 10.3390/ani11020254] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 01/13/2021] [Accepted: 01/15/2021] [Indexed: 12/22/2022] Open
Abstract
Simple Summary Pigs with intrauterine growth restriction (IUGR) are neonates born at term but having low birth weight and a characteristic head shape. IUGR is observed in 6-10% of pig neonates. IUGR causes problems in livestock farms due to high mortality of the piglets in the first days of life and slower postnatal growth. Tracing the surviving IUGR piglets is difficult, so the data on their post-weaning growth, performance, and carcass quality is scanty. This study shows that the post-weaning performance of IUGR pigs is poorer than that of their normal littermates. However, the growers’/fatteners’ morbidity and meat quality is not different, and the consumer preference tests clearly show that the meat of the IUGR pigs is more readily accepted than that of the normal pigs. Consumers indicated better taste, smell, and consistency of this meat. The basis of consumers preference is in a slightly different chemical composition and structure of the muscle tissue. This study shows that efforts toward reducing high mortality among IUGR neonates may be beneficial. Abstract Intrauterine growth restricted (IUGR) pigs are characterized by high perinatal mortality and dysfunction of internal organs, adipose, and muscle tissues. However, little is known about the post-weaning performance and meat quality of the IUGR pigs. The aim of this study was to compare normal pigs and pigs with IUGR from birth until slaughter, also with respect to their meat quality. Pigs with the IUGR achieved lower slaughter weight but did not differ significantly from normal pigs in terms of their meat content. The IUGR did not negatively affect the culinary quality of the obtained meat, including its content of basic chemical components and energy value, as well as hardness, chewiness, cohesiveness, elasticity, and penetration force. The meat of the IUGR pigs, when compared to the meat of normal pigs, was characterized by higher pH, lower EC (Electrical Conductivity) and drip loss; it was also tenderer and obtained higher scores in sensory evaluation of taste, smell, and general desirability. Therefore, such raw material can be appreciated by the consumers and can be used for the production of culinary portions similarly to the raw material obtained from normal pigs.
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Affiliation(s)
- Piotr Matyba
- Center for Biomedicine Research, Center for Regenerative Medicine, Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Veterinary Research Centre, 02-797 Warsaw, Poland; (P.M.); (K.F.); (J.O.); (M.T.); (M.S.); (D.D.); (Z.G.)
| | - Tomasz Florowski
- Department of Food Technology and Assessment, Institute of Food Sciences, Warsaw University of Life Sciences, 02-776 Warsaw, Poland; (T.F.); (K.D.); (M.S.)
| | - Krzysztof Dasiewicz
- Department of Food Technology and Assessment, Institute of Food Sciences, Warsaw University of Life Sciences, 02-776 Warsaw, Poland; (T.F.); (K.D.); (M.S.)
| | - Karolina Ferenc
- Center for Biomedicine Research, Center for Regenerative Medicine, Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Veterinary Research Centre, 02-797 Warsaw, Poland; (P.M.); (K.F.); (J.O.); (M.T.); (M.S.); (D.D.); (Z.G.)
| | - Jarosław Olszewski
- Center for Biomedicine Research, Center for Regenerative Medicine, Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Veterinary Research Centre, 02-797 Warsaw, Poland; (P.M.); (K.F.); (J.O.); (M.T.); (M.S.); (D.D.); (Z.G.)
| | - Michał Trela
- Center for Biomedicine Research, Center for Regenerative Medicine, Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Veterinary Research Centre, 02-797 Warsaw, Poland; (P.M.); (K.F.); (J.O.); (M.T.); (M.S.); (D.D.); (Z.G.)
| | | | - Mirosław Słowiński
- Department of Food Technology and Assessment, Institute of Food Sciences, Warsaw University of Life Sciences, 02-776 Warsaw, Poland; (T.F.); (K.D.); (M.S.)
| | - Maria Sady
- Center for Biomedicine Research, Center for Regenerative Medicine, Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Veterinary Research Centre, 02-797 Warsaw, Poland; (P.M.); (K.F.); (J.O.); (M.T.); (M.S.); (D.D.); (Z.G.)
| | - Dominika Domańska
- Center for Biomedicine Research, Center for Regenerative Medicine, Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Veterinary Research Centre, 02-797 Warsaw, Poland; (P.M.); (K.F.); (J.O.); (M.T.); (M.S.); (D.D.); (Z.G.)
| | - Zdzisław Gajewski
- Center for Biomedicine Research, Center for Regenerative Medicine, Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Veterinary Research Centre, 02-797 Warsaw, Poland; (P.M.); (K.F.); (J.O.); (M.T.); (M.S.); (D.D.); (Z.G.)
| | - Romuald Zabielski
- Center for Biomedicine Research, Center for Regenerative Medicine, Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Veterinary Research Centre, 02-797 Warsaw, Poland; (P.M.); (K.F.); (J.O.); (M.T.); (M.S.); (D.D.); (Z.G.)
- Correspondence: ; Tel.: +48-603757933
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Gonzalez-Fandos E, Martinez-Laorden A, Perez-Arnedo I. Combined Effect of Organic Acids and Modified Atmosphere Packaging on Listeria monocytogenes in Chicken Legs. Animals (Basel) 2020; 10:E1818. [PMID: 33036183 PMCID: PMC7601417 DOI: 10.3390/ani10101818] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 09/28/2020] [Accepted: 10/03/2020] [Indexed: 01/25/2023] Open
Abstract
The combined effect of organic acid (citric, propionic or acetic acid) treatment and modified atmosphere packaging (MAP) on the growth of L. monocytogenes in chicken legs kept at 4 °C for 10 days was evaluated. Chicken legs were inoculated with L. monocytogenes and washed with either 2% citric, 2% propionic or 2% acetic acid solution or distilled water (control). Legs were packaged under the following conditions: air, vacuum, 80% N2/20% CO2, 60% N2/40% CO2 or 40% N2/60% CO2. The greatest L. monocytogenes growth reductions after treatment were observed in chicken legs washed with propionic acid (2.14 log units lower compared to control legs). The lowest growth rates of L. monocytogenes were found in samples washed with acetic acid and packaged in atmospheres containing CO2. An extended shelf life was observed in legs packaged in 40% N2/60% CO2, but these packaging conditions did not reduce L. monocytogenes growth. Consequently, it is necessary to design measures in order to control this bacterial pathogen. Washing of chicken with 2% propionic acid or 2% acetic acid can decrease L. monocytogenes counts in chicken packaged in MAP.
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Affiliation(s)
- Elena Gonzalez-Fandos
- Food Technology Department, University of La Rioja, CIVA Center. Madre de Dios Avenue 53, 26006 Logrono, Spain; (A.M.-L.); (I.P.-A.)
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Evaluation of Antimicrobial Coatings on Preservation and Shelf Life of Fresh Chicken Breast Fillets Under Cold Storage. Foods 2020; 9:foods9091203. [PMID: 32882789 PMCID: PMC7554757 DOI: 10.3390/foods9091203] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/11/2020] [Accepted: 08/12/2020] [Indexed: 11/17/2022] Open
Abstract
Fresh poultry products such as chicken breast are very convenient for consumption due to their availability and nutritional and sensory characteristics but they have a short shelf life (3–5 days) due to their high water activity and propensity to microbial contamination and spoilage. In this work, the characteristics of edible coatings (EC) prepared from various formulations of guar gum (GG) and isolated soy protein were evaluated. From this evaluation, and due to the guar gum EC being the most suitable, antimicrobial coatings were prepared with different proportions of GG, nisin, and oregano oil to determine its effect on shelf life and change in physicochemical and microbiological properties of chicken breast fillets under refrigerated conditions. Fresh samples were coated with a coating-forming solution based on GG and stored at 4 °C for 16 days. During this time, the change in color, firmness, acidity, pH, growth of microorganisms was determined, and sensory tests of appearance, taste, and odor were performed. GG-coated samples retained color and firmness during storage. Likewise, a decrease in weight loss was achieved in the treated samples, and the sensory attributes were preserved compared to the uncoated samples. The application of the coating considerably delayed the growth of microorganisms, increasing the product shelf life (9 days) compared to the control samples (6 days).
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15
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González-Fandos E, Martínez-Laorden A, Perez-Arnedo I. Efficacy of combinations of lactic acid and potassium sorbate against Listeria monocytogenes in chicken stored under modified atmospheres. Food Microbiol 2020; 93:103596. [PMID: 32912575 DOI: 10.1016/j.fm.2020.103596] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 07/13/2020] [Accepted: 07/15/2020] [Indexed: 11/29/2022]
Abstract
The combined effect of lactic acid and potassium sorbate on the growth of L. monocytogenes on chicken legs packaged under modified atmospheres (MAP) and stored at 4 °C was evaluated. An extended lag phase and a lower maximum growth rate for psychrotrophs and mesophiles was found in those samples packaged in 20%CO2/80%N2 and washed with different combinations of lactic acid and potassium sorbate compared to those non-treated with organic acids. Legs packaged in 20%CO2/80%N2 and washed with 3.75% lactic acid- 3.75% potassium sorbate showed a significant (p < 0.05) reduction in L. monocytogenes compared to untreated chicken legs packaged in MAP, which were approximately 2.63 log units lower in the first ones after 8 days of storage. Moreover, this treatment was the most effective in decreasing the maximum growth rate of L. monocytogenes. The chicken legs packaged in atmospheres containing 20%CO2/80%N2, had an extended shelf life, but these atmospheres were not able to reduce L. monocytogenes, thus underlining the need for preventive measures so as to control this pathogen. The immersion of chicken legs in a solution containing 3.75% lactic acid- 3.75% potassium sorbate can reduce L monocytogenes populations on fresh chicken packaged in a modified atmosphere.
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Affiliation(s)
- Elena González-Fandos
- Food Technology Department, CIVA Research Center, University of La Rioja, Madre de Dios 53, 26006, Logroño, La Rioja, Spain.
| | - Alba Martínez-Laorden
- Food Technology Department, CIVA Research Center, University of La Rioja, Madre de Dios 53, 26006, Logroño, La Rioja, Spain
| | - Iratxe Perez-Arnedo
- Food Technology Department, CIVA Research Center, University of La Rioja, Madre de Dios 53, 26006, Logroño, La Rioja, Spain
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16
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Chmiel M, Roszko M, Adamczak L, Florowski T, Pietrzak D. Influence of storage and packaging method on chicken breast meat chemical composition and fat oxidation. Poult Sci 2019; 98:2679-2690. [PMID: 30690524 DOI: 10.3382/ps/pez029] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 01/10/2019] [Indexed: 12/21/2022] Open
Abstract
The aim of this study was to determine the influence of storage conditions and packaging methods on chicken breast meat chemical composition and fat oxidation. In this study, chicken breasts available in retail sale were used for evaluation. The meat packed by three different methods (air packaging-AP, modified atmosphere packaging-MAP, and vacuum packaging-VP) was stored in a cooling room or a commercial display case for 9 D and tested for basic chemical composition, lipid oxidation (TBARS), and fatty acid composition. Meat in MAP during storage in the cooling room was characterized by higher (P ≤ 0.05) TBARS values as compared to meat packaged in AP and VP, respectively. The highest share in the fatty acid profile in chicken breasts was demonstrated by monounsaturated fatty acid, including cis C18:1 (n9 + n11) acid in the range from 31.86 to 34.66%. A high share of polyunsaturated acids was observed, including linoleic (C18:2 cis, cis) acid from 24.50 to 31.22% of all fatty acids. The simple relationship between the changes in the profile of fatty acids in meat packaged using different methods and in storage time was not determined, likely due to the variability of the composition of fatty acids in chicken breasts depending on the sample and the general low level of fat found in the meat.
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Affiliation(s)
- M Chmiel
- Division of Meat Technology, Department of Food Technology, Warsaw University of Life Sciences - SGGW, 02-787 Warsaw, Poland
| | - M Roszko
- Department of Food Analysis, Institute of Agricultural and Food Biotechnology, 02-532 Warsaw, Poland
| | - L Adamczak
- Division of Meat Technology, Department of Food Technology, Warsaw University of Life Sciences - SGGW, 02-787 Warsaw, Poland
| | - T Florowski
- Division of Meat Technology, Department of Food Technology, Warsaw University of Life Sciences - SGGW, 02-787 Warsaw, Poland
| | - D Pietrzak
- Division of Meat Technology, Department of Food Technology, Warsaw University of Life Sciences - SGGW, 02-787 Warsaw, Poland
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